There are lots of sources of energy in our planet that can be considered renewable. These alternative energy sources provide cleaner energy that help decrease the effects of pollution in the atmosphere.

A parabolic trough is used to reflect direct solar radiation towards a pipe that contains a receiver fluid which runs through the trough. You can make a DIY solar heating parabolic trough for your home. It can be used as a solar cooker, or a way to heat your water supply.

It would be nice to be able to charge your batteries charge without using any conventional electrical chargers. Well, Knut Karlsen did just that. His homemade solar batteries are made out of normal rechargeable batteries, with built-in solar cells. All you need to do is to leave the batteries under the sun, and they will […]

If you are looking for a good way to conserve on energy or costs associated with heating your pool, but don’t want to invest in a complete commercial installation, a DIY solar pool heater is one option you can try.

Have you ever heard of solar ink? Well, there are some really smart people out there, creating some really smart inventions, and this is one of them. There is No Energy Shortage on Earth There is no energy shortage on earth, there is a shortage in technology to harvest the energy available on earth. To […]

As the world advances, new technologies arise – or, in some cases, older technologies are exhumed and improved upon. Although most people are under the impression that the field of photovoltaics is a new subject, based on recent invention, this is not actually the case. But first of all lets take a look at what […]